Would it make any sense to add a Python version tag to devcontainer images? E.g. tag the latest images as 3.15 since that's what they target? We could then branch if a need arises to update container images for older Python versions.

The reason I'm thinking about this is any reference to the container images can use the Python version tag and make sure they are always getting the latest, appropriate version of the image.

Thought of this while contemplating if #12 is worth it.